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Truck Hardware Gatorback Denali Dually Mud Flaps - Set of 4 - Fits 2015-2019 GMC Sierra 3500HD

Existing reviews

47 review(s)
Denali hd gatorbacks
5
great quality and awesome look, absolutely love these flaps!
Denali 1500 Mudflaps
5
I love them! Instructions are clear and they work even thru car wash.
2020 GMC Denali
5
Heavy duty and flexible mud flaps that look good
These were a snap to install and look great!
5
I really like the way they look.
Denali Sierra 3500 Front Mud Flaps
5
Easy to install. Looks sharp. Love ‘me
Great mudflaps, look amazing, easy to install
4
These mudflaps were extremely easy to install, fit great and are heavy duty. The only thing that would be better than the hardware that comes with would be some 1/4 stainless bolts and washers vs. Self tappers. My only other complaint would be the price but you do get what you pay for when you buy these flaps.
dually brackets
5
These work great on my 2015 high country
Love them!
5
Ordered my new Mudflaps and I love them.
Very easy to install
Great mud flaps
5
Installed on a 2019 GMC 2500HD Duramax Diesel.  They look great and function as they should. I installed the weather Tech first and they didn’t do anything to stop the mud going up on my running boards. Wish I would have bought these the first time.  With that being said I have a complete set of Weather Techs for sale.
Gatorback Flaps
5
Great quality mudflaps I believe they will hold up well. Install instructions could have been a little less “one size fits all” given the fact they say Denali so thats what they will likely go on.. other than that happy with the purchase.
5 Stars - Excellent
4 Stars - Good
3 Stars - Average
2 Stars - Poor
1 Star - Bad